Modernize code to Python 3.6+ and some cleanup

11-pythonic-obj/private/no_respect.py

@@ -1,4 +1,3 @@
-
 """
 In the Jython registry file there is this line:
 
@@ -14,4 +13,4 @@ message = Confidential('top secret text')
 for name in dir(message):
     attr = getattr(message, name)
     if not callable(attr):  # non-methods only
-        print name + '\t=', attr
+        print(name + '\t=', attr)